class_docstr: History methods specific to PyTorch
code: def __init__(self):
      global torch
      torch = wandb.util.get_module("torch", "Could not import torch")
      self._hook_handles = {}
      self._num_bins = 64
      self._is_cuda_histc_supported = None
      self.hook_torch = TorchGraph.hook_torch
  
imports: import itertools
  from functools import reduce
  from operator import mul
  from typing import List
  import wandb
  from wandb import util
  from wandb.data_types import Node
label_desc: Use image node_id 1 to create a new TorchHistory object  with example: obj = TorchHistory()